9%Ni钢的镍基合金焊接接头DR技术检测试验研究
汪 磊,阮星翔,钱盛杰,王 杜
On DR Technology Detection Test of Nickel-Based Alloy Welded Joints of 9%Ni Steel
Wang Lei, Ruan Xingxiang, Qian Shengjie, Wang Du
石油化工设备技术 . 2023, (6): 48 -52 .  DOI: 10.3969/j.issn.1006-8805.2023.06.010